CN217338820U - Flexible electrode - Google Patents
Flexible electrode Download PDFInfo
- Publication number
- CN217338820U CN217338820U CN202122456393.5U CN202122456393U CN217338820U CN 217338820 U CN217338820 U CN 217338820U CN 202122456393 U CN202122456393 U CN 202122456393U CN 217338820 U CN217338820 U CN 217338820U
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- Prior art keywords
- tube
- flexible electrode
- electrode
- shaped
- flexible
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- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000009297 electrocoagulation Methods 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- 230000000391 smoking effect Effects 0.000 abstract description 9
- 238000005213 imbibition Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a flexible electrode, it includes: the medical tube comprises a shell, wherein a tube cavity is formed in the shell, a metal flexible electrode tube is arranged at the front end of the tube cavity, an electrode tip is arranged at the front end of the flexible electrode tube, a drainage tube is arranged in the flexible electrode tube, and an insulating sleeve is arranged outside the flexible electrode tube. It replaces the pencil sharpener and the smoking imbibition structure in the prior art, greatly simplifies the structure of the device, reduces the production cost, enables the surgeon to change the radial position of the flexible electrode in the operation, and facilitates the contact of the electrode tip with the affected part.
Description
Technical Field
The utility model relates to an electrode is used in the operation, especially relates to a flexible electrode.
Background
"an intraoperative attracting electrode" (publication number: 209253109U) disclosed in the chinese patent of 9/16/2019, which comprises: the electrode comprises an electrode shell, a smoking liquid suction structure and a knife pen telescopic structure, wherein the smoking liquid suction structure and the knife pen telescopic structure are both arranged in the electrode shell, the knife pen telescopic structure is arranged below the smoking liquid suction structure, and the smoking liquid suction structure and the knife pen telescopic structure can perform telescopic operation. However, the electrode is provided with the pen knife and the smoking liquid suction structure which are arranged in parallel, so that the front part of the electrode is not suitable for a surgeon to hold, meanwhile, the structure of the electrode is relatively complex due to the separated pen knife and the smoking liquid suction structure, the pen knife can be linearly stretched back and forth, the pen knife cannot be directly contacted even if the pen knife extends forwards when the position of an affected part is relatively marginal, and the problem can be solved only by increasing the length of a cut.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art to a flexible electrode is provided, it has solved the relatively complicated problem of mutually independent pen sword and smoking imbibition structure among the prior art, and pen sword itself can not be in radial relocation.
In order to realize the purpose, the utility model discloses the technical scheme who adopts includes: the electrode tube comprises a shell, wherein a tube cavity is arranged in the shell, a metal flexible electrode tube is arranged at the front end of the tube cavity, an electrode tip is arranged at the front end of the flexible electrode tube, a drainage tube is arranged in the flexible electrode tube, and an insulating sleeve is arranged outside the flexible electrode tube.
The flexible electrode tube is a snakelike or metal wire braided tube; or the flexible electrode tube is a corrugated tube.
The insulating sleeve is a polymer hose.
The flexible electrode tube is electrically connected with the electrotomy switch and/or the electrocoagulation switch.
The electrode head is needle-shaped, knife-shaped, spherical, hook-shaped or shovel-shaped.
The front end of the drainage tube is connected with a tube opening joint; or the pipe orifice joint is T-shaped; or the pipe orifice joint is provided with a groove and a through hole.
The drainage tube is a whole root without a connector.
The utility model discloses a flexible electrode tube with electrode tip has replaced pencil sharpener and smoking imbibition structure among the prior art, has simplified the structure of device greatly, has reduced manufacturing cost, simultaneously through the flexible electrode tube with the metal, makes the operation doctor can change flexible electrode tube wantonly in the operation at radial position, makes things convenient for the electrode tip to contact the affected part. Secondly, the corrugated pipe is used as the flexible electrode pipe, so that the radial position of the flexible electrode pipe can be conveniently changed, the flexible electrode pipe is easy to reset and has certain hardness, and operating personnel can conveniently hold the shell to perform operation. And thirdly, an insulating sleeve is arranged outside the flexible electrode tube to prevent an operator from being electrically shocked during operation, so that the use safety of the parts is improved. Fourthly, the electrode tip can adopt a needle shape, a knife shape, a spherical shape, a hook shape or a shovel shape according to different operations, thereby greatly improving the range of the operation indication of the utility model. Fifthly, a drainage tube is arranged in the flexible electrode tube, the drainage tube is a whole tube, and no joint is arranged in the middle of the drainage tube, so that the drainage tube is convenient to manufacture and avoids the problem of leakage at a joint.
Drawings
Fig. 1 is a schematic view of the present invention, fig. 2 is an enlarged view of a point a in fig. 1, and fig. 3 is an enlarged sectional view of the pipe orifice joint of the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in fig. 1, fig. 2 and fig. 3, the embodiment of the present invention includes: a shell 1, a tube cavity is arranged in the shell 1,
the front end of the tube cavity is provided with a metal flexible electrode tube 2, the metal flexible electrode tube 2 is a metal corrugated tube, and the position of the flexible electrode tube 2 can be changed in the radial direction, so that the flexible electrode tube 2 can be conveniently contacted with tissues which cannot be reached easily in the linear direction. The front end of the flexible electrode tube 3 is provided with a needle-shaped electrode head 3, and the electrode head 3 can be used for cutting or electrically coagulating the tissues at the affected part. The flexible electrode tube 3 is internally provided with a drainage tube 4, the drainage tube 4 is a whole tube without a port, the drainage tube 4 is connected with a medical suction device, and the drainage tube can suck the tissue seepage or smoke generated by cutting or electrocoagulation away from the wound surface so as to facilitate the operation. An insulating sleeve is arranged outside the flexible electrode tube 2 to prevent medical staff from getting an electric shock when in use, and the insulating sleeve 5 is a high polymer hose, such as a PE hose. The front end of the drainage tube is connected with a T-shaped pipe orifice joint 8, a groove 801 is arranged at one port edge of the pipe orifice joint 8, the groove 801 is used for placing the flexible electrode tube 2 and the insulating sleeve 5, a through hole 802 is further arranged on the pipe orifice joint 8, and the through hole 802 is used for penetrating through the electrode head 3.
The metal flexible electrode tube 2 is in contact with a metal contact piece, and the metal contact piece is electrically connected with an electric switch 6 and an electric coagulation switch 7. The electrical incising switch 6 is pressed to perform the tissue incising operation, and the electrical coagulation switch 7 is pressed to close the blood vessel, which can be selected according to the surgical needs. The utility model discloses when using, can buckle flexible electrode tube until the electrode tip can conveniently contact the affected part when the doctor is handheld, then press the electrotome switch or congeal the switch and carry out corresponding operation, when needing to operate in other positions, can reset flexible electrode tube for straight line shape and carry out the operation.
As an improvement of the utility model, different electrode tips can be arranged according to the difference of the operation treatment symptoms, such as: knife, ball, hook, or spade. And secondly, the metal flexible electrode tube can adopt a metal snake-shaped or metal wire braided tube and also can play a role in changing the radial position of the flexible electrode tube.
While the foregoing description of the disclosed embodiments will enable one skilled in the art to make or use the invention, various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Therefore, all technical solutions the same as or similar to the present embodiment fall within the protection scope of the present invention.
Claims (10)
1. A flexible electrode, comprising: casing, be equipped with the lumen in the casing, its characterized in that: the front end of the tube cavity is provided with a metal flexible electrode tube, the front end of the flexible electrode tube is provided with an electrode tip, a drainage tube is arranged in the flexible electrode tube, and an insulating sleeve is arranged outside the flexible electrode tube.
2. The flexible electrode of claim 1, wherein: the flexible electrode tube is a snakelike or metal wire braided tube; or the flexible electrode tube is a corrugated tube.
3. The flexible electrode of claim 1 or 2, wherein: the insulating sleeve is a polymer hose.
4. The flexible electrode of claim 1 or 2, wherein: the flexible electrode tube is electrically connected with the electrotomy switch and/or the electrocoagulation switch.
5. The flexible electrode of claim 3, wherein: the flexible electrode tube is electrically connected with the electrotomy switch and/or the electrocoagulation switch.
6. The flexible electrode of claim 1, 2 or 5, wherein: the electrode head is needle-shaped, knife-shaped, spherical, hook-shaped or shovel-shaped.
7. The flexible electrode of claim 4, wherein: the electrode head is needle-shaped, knife-shaped, spherical, hook-shaped or shovel-shaped.
8. The flexible electrode of claim 1, 2 or 5, wherein: the front end of the drainage tube is connected with a tube orifice joint; or the pipe orifice joint is T-shaped; or the pipe orifice joint is provided with a groove and a through hole.
9. The flexible electrode of claim 1, 2, 5, 7, or 8, wherein: the drainage tube is a whole root without a connector.
10. The flexible electrode of claim 4, wherein: the drainage tube is a whole root without a connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456393.5U CN217338820U (en) | 2021-10-13 | 2021-10-13 | Flexible electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456393.5U CN217338820U (en) | 2021-10-13 | 2021-10-13 | Flexible electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217338820U true CN217338820U (en) | 2022-09-02 |
Family
ID=83009267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122456393.5U Active CN217338820U (en) | 2021-10-13 | 2021-10-13 | Flexible electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217338820U (en) |
-
2021
- 2021-10-13 CN CN202122456393.5U patent/CN217338820U/en active Active
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